EP 2489980 A2 20120822 - Omnidirectional image measuring instrument
Title (en)
Omnidirectional image measuring instrument
Title (de)
Omnidirektionales Bildmessinstrument
Title (fr)
Instrument de mesure d'images omnidirectionnelles
Publication
Application
Priority
JP 2011034948 A 20110221
Abstract (en)
An omnidirectional image measuring instrument comprises a horizontal rotary table 4 which is horizontally supported by a support portion 1 and provided to be rotatable in the horizontal direction, a horizontal rotary driving unit 3 capable of rotating the horizontal rotary table at a constant speed, an EDM device 11 and an image pickup device 12 provided on the horizontal rotary table, and a control device 13 for synchronously controlling a distance measurement by the EDM device and an image pickup by the image pickup device, and in the omnidirectional image measuring instrument, the control device controls the horizontal rotary driving unit, rotates the horizontal rotary table at every predetermined angle, operates the image pickup device, acquires single images at every predetermined rotational angle over a total circumference, combines the single images, prepares an omnidirectional image, rotates the horizontal rotary table, performs scanning with a distance measuring light from the EDM device, carries out the distance measurement at every predetermined rotational angle, carries out the distance measurement over the total circumference, calculates a horizontal angle and a vertical angle of a distance measuring point from the omnidirectional image and obtains three-dimensional data of the measuring point.
IPC 8 full level
G01C 15/00 (2006.01); G01C 1/04 (2006.01); G01C 11/02 (2006.01)
CPC (source: EP US)
G01C 1/04 (2013.01 - EP US); G01C 11/02 (2013.01 - EP US); G01C 15/002 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2489980 A2 20120822; EP 2489980 A3 20130724; CN 102645180 A 20120822; CN 102645180 B 20151028; JP 2012173114 A 20120910; JP 5770486 B2 20150826; US 2012212588 A1 20120823; US 9829315 B2 20171128
DOCDB simple family (application)
EP 12000564 A 20120130; CN 201210039256 A 20120221; JP 2011034948 A 20110221; US 201213348740 A 20120112